DescriptionThis item is a set of 10pcs router bits, which is made of hard and durable HSS. It features large capacity chip groove, and spiral cutting sharp, greatly the efficiency and quality of products. For a precise, easy cutting experience.Features- Color: Silver. - Material: Titanium nitride coated HSS. - Diameter: 3mm / 1/8 inch. - Non-stick knives, smoke-free, tasteless, mute, mirror grinding process design. - Large capacity chip groove, and spiral cutting sharp, greatly the efficiency and quality of products. - For your CNC machinery, these long-lasting bits are made from carbide for a precise, easy cutting experience.